[  524.141632] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.156699] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.173292] br0: port 1(veth0) entered blocking state
[  524.173366] br0: port 1(veth0) entered disabled state
[  524.173424] veth0: entered allmulticast mode
[  524.173517] veth0: entered promiscuous mode
[  524.188726] br0: port 2(veth1) entered blocking state
[  524.188805] br0: port 2(veth1) entered disabled state
[  524.188857] veth1: entered allmulticast mode
[  524.188941] veth1: entered promiscuous mode
[  525.114906] br0: port 1(veth0) entered blocking state
[  525.115021] br0: port 1(veth0) entered forwarding state
[  525.115103] br0: port 2(veth1) entered blocking state
[  525.115141] br0: port 2(veth1) entered forwarding state
[  526.202914] bond0: (slave veth1): link status definitely up
[  526.203062] bond0: (slave veth1): making interface the new active one
[  526.203195] bond0: active interface up!
[  526.319677] veth1: left allmulticast mode
[  526.319744] veth1: left promiscuous mode
[  526.319851] br0: port 2(veth1) entered disabled state
[  526.320144] veth0: left allmulticast mode
[  526.320210] veth0: left promiscuous mode
[  526.320262] br0: port 1(veth0) entered disabled state
[  526.346199] bond0: (slave veth1): Releasing backup interface
[  526.358148] bond0: (slave veth0): Releasing backup interface